Tree Removal Permit Exemptions: When You Don't Need One
Updated 2025
Common exemptions: trees below the size threshold, confirmed dead trees (in some jurisdictions), invasive species on the city's approved list, utility line clearance by licensed utilities, and trees within an approved building permit footprint. Always confirm with your city before relying on an exemption.
The Most Common Exemptions
1. Trees Below the Size Threshold
Every city with a tree ordinance sets a minimum trunk diameter (DBH at 4.5 feet above ground) below which permits are not required. Common thresholds: 6" DBH (Portland, Seattle), 8" DBH (Austin, Plano), 10" DBH (some Colorado cities). Trees below the threshold can be removed without notice or permits in most jurisdictions. Measure carefully before assuming this applies.
2. Dead Trees (With Documentation)
Many cities grant a simplified process or partial exemption for confirmed dead trees. Few cities grant a full exemption with zero notification — most still require you to contact the city. "Confirmed dead" requires documentation: photos at minimum, arborist report for large trees. See our dead tree guide.
3. Invasive Species on the City's Removal List
Many municipalities exempt certain invasive species from permit requirements regardless of size:
- Callery/Bradford Pear — exempted or actively encouraged for removal in many Midwest and Southeast states
- Tree of Heaven (Ailanthus altissima) — invasive nuisance, exempted in many Mid-Atlantic cities
- Saltcedar/Tamarisk — exempted in many Southwestern states
- Chinaberry — often exempted across the South
Invasive species lists vary by jurisdiction. Always confirm your species is specifically listed before removing without a permit.
4. Utility Line Clearance
Licensed utility companies operating within the right-of-way are generally exempt from local tree permit requirements for line clearance trimming and removal. This applies to the utility company, not to homeowners. If your tree is near a service line, call your utility — they may remove it at no cost under their right-of-way authority.
5. Trees Within an Approved Building Permit Footprint
In many cities, trees within an approved construction footprint may be covered by the building permit, exempting them from a separate tree permit. Trees outside the footprint but still on the property generally still require individual permits.
6. Emergency Hazard Exemption
Most cities allow immediate removal of trees presenting an imminent threat to life or property — with post-removal notification required within 24–72 hours. This is a process exemption, not a documentation exemption. See our emergency removal guide.
7. Agricultural Land
Trees on land actively used for agriculture (farming, orchards, livestock) are often exempt from municipal tree ordinances, particularly in rural and unincorporated areas. Urban agricultural zoning may not carry the same exemptions.
No city exempts: designated heritage or landmark trees, trees in protected riparian buffers, protected species (saguaro, certain oaks), trees subject to conservation easements, or trees in historic districts. When in doubt, call Development Services before cutting.
Frequently Asked Questions
Only if your city's ordinance specifically exempts that species. Invasive status varies by region. Bradford pear is actively removed in Ohio but is a common landscape tree in California with no removal incentive. Check your city's specific invasive species list, typically maintained by the parks or urban forestry department. A quick call confirms in 5 minutes.
No. Neighbors are not reliable sources for local permit requirements. They may have removed a tree when the ordinance was different, or their own removal may have been unpermitted. Always verify directly with your city's Development Services or Building Department.
Related: Do I Need a Permit? · Dead Tree Rules · Permit Checker